1 noun literary unusual qualitysainiúlacht fem3 c m usonraíocht fem3 c m uaonaracht fem3 c m uby virtue of its singularityde thairbhe í a bheith chomh sonraíoch2 noun literary unusual featuresaintréith fem2 c m utréith ar leiththe singularities of modern lifesaintréithe shaol an lae inniu3 noun PHYS, ASTRON, MATH in physics and in mathssingilteacht fem3